18996870434

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{10181}}^1\times {\mathrm{49103}}^1$

素因数の和:59305

約数の個数: 16

約数和(自身を含む): 29998615680

約数和(自身を除く): 11001745246

約数列:

[1, 2, 19, 38, 10181, 20362, 49103, 98206, 193439, 386878, 932957, 1865914, 499917643, 999835286, 9498435217, 18996870434]

約数ペア:

[(1, 18996870434), (2, 9498435217), (19, 999835286), (38, 499917643), (10181, 1865914), (20362, 932957), (49103, 386878), (98206, 193439)]